Eroare de compilare: main.cpp: In function 'int main()': main.cpp:21:21: error: reference to 'next' is ambiguous next=i-s[k]; ^~~~ main.cpp:7:32: note: candidates are: int next int n,v[DIM],p,s[15],i,j,k,sol,next; //codificate cu 1 in bitii lui j ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:205:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^~~~ main.cpp:22:25: error: reference to 'next' is ambiguous if (next>=1) ^~~~ main.cpp:7:32: note: candidates are: int next int n,v[DIM],p,s[15],i,j,k,sol,next; //codificate cu 1 in bitii lui j ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:205:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^~~~ main.cpp:23:37: error: reference to 'next' is ambiguous d[j+(1<<k)][next]=max(d[j+(1<<k)][next],d[j][i]+v[next]); ^~~~ main.cpp:7:32: note: candidates are: int next int n,v[DIM],p,s[15],i,j,k,sol,next; //codificate cu 1 in bitii lui j ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:205:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^~~~ main.cpp:23:59: error: reference to 'next' is ambiguous d[j+(1<<k)][next]=max(d[j+(1<<k)][next],d[j][i]+v[next]); ^~~~ main.cpp:7:32: note: candidates are: int next Non zero exit status: 1